Dictionary

The external covering at the top of a building.

Example: The roof was blown off by the tornado.

The top external level of a building.

Example: Let's go up to the roof.

The upper part of a cavity.

Example: The palate is the roof of the mouth.

The surface or bed of rock immediately overlying a bed of coal or a flat vein.

To cover or furnish with a roof.

To traverse buildings by walking or climbing across their roofs.

To put into prison, to bird.

To shelter as if under a roof.